package org.apache.ocean.database;

import java.util.Date;

import org.apache.ocean.CLong;
import org.apache.ocean.TransactionID;

/**
 *
 * @author jasonr
 */
public interface SQLNULL {
	public static class NULLTransactionID extends TransactionID implements SQLNULL {
  	public NULLTransactionID() {
  	  super(0);
  	}
  }
  public static class NULLLong extends CLong implements SQLNULL {
  	public NULLLong() {
  	  super(Long.MIN_VALUE);
  	}
  }
  
  public static class NULLDate extends Date implements SQLNULL {
  	public NULLDate() {
  		super(0);
  	}
  }
}
